患者,男,43岁。因“体检发现左颌下包块4个月,迅速增大伴左侧鼻塞半月”入院。患者于4个月前体检中发现左颌下一约花生米粒大小无痛性包块,未予以重视,包块缓慢增大,近半月来包块迅速增大,并出现左侧鼻塞,伴左侧头痛、面麻、左眼胀痛不适及复视,偶有回缩性涕中带血,遂到当地县医院行 Patient, male, 43 years old. Because of “physical examination found the left mandibular mass 4 months, rapidly increased with left nasal congestion” on admission. Patients in the physical examination 4 months ago found the size of the next left anaparamina parietal painless mass, did not pay attention, the mass slowly increased in nearly half a month to rapidly increase the mass, and the left nasal congestion, with the left Side headache, face flax, left eye pain and discomfort and diplopia, occasional retraction of tears in the bloody, then to the local county hospital